Slimfaas-MCP: Parsing of simple input schemas does not yield the correct result

[FaresAh]

When parsing a schema of the following form:

{
  "it": {
    "properties": {
      "question": {
        "description": "The user's question",
        "title": "Question",
        "type": "string"
      }
    },
    "required": [
      "question"
    ],
    "title": "it",
    "type": "object"
  }
}

The parsed result is of the form:

type: object
properties:
  body:
    type: string
    description: The user's question
    title: Question
required:
  - body

instead of

type: object
properties:
  body:
    type: object
    properties:
      question:
        type: string
        description: The user's question
        title: Question
    required:
      - question
required:
  - body